<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
<script type="text/javascript">


	function disp_alert(){
		
		alert("alert");
		Var v="1";
		parseInt(v, radix);
		alert("")
	}
</script>

</head>
<body>
	<button>点击</button>
</body>
</html>